Mitsuboshi Belting Ltd.

Takahide Okazawa

Akira Takenaka

Hirohide Enami

Kenji Kubomoto

Kenrou Ono

Kentaro Arimachi

Susumu Osaki

Takafumi Kumada

Tomoaki Shakushiro

Shingo Iizuka

The present invention relates to a vane member for a paper sheet conveyance impeller, which includes a rotatable cylindrical member, the vane member being provided with: a vane member body comprising a thermosetting polyurethane elastomer; and a plurality of core wires which comprise polyester fibers and are arranged along the axial direction of a rotary shaft of the cylindrical member. At least a portion of the core wires is embedded within the vane member body. The vane member may be disposed so as to protrude from the external peripheral surface of the rotatable cylindrical member.

Vane member for paper sheet conveyance impeller

The present invention relates to a belt with a protrusion, including: a belt main body including tooth portions at a predetermined tooth pitch on an inner surface of the belt in a longitudinal direction, and a cord extending in the longitudinal direction and arranged at a predetermined cord pitch in a width direction; and a protruding portion formed on a back surface of the belt main body by an integral formation, in which: the cord has a fineness of 900 to 1100 deniers, and a ratio of a total of intervals between the adjacent cords to a belt width of 12 to 45%; and the protruding portion is arranged outside the tooth portions, has a hardness of 81 to 91 degrees, and has a base width smaller than the tooth pitch.

Belt having protrusion formed thereon

A profiled belt includes a belt body, a profile that is provided on a back surface of the belt body, and a fixation member that detachably fixes the profile to the belt body. The belt body includes a protrusion on the back surface. The profile includes a recess portion to which the protrusion is fitted. The fixation member fixes the profile to the belt body in a state where the protrusion has been fitted to the recess portion. The fixation member is removably inserted to the profile and the protrusion.

Profiled belt and method for manufacturing same

The present invention relates to a toothed belt driving device for bicycle, in which, in drive state, the pulley groove portion of a driven pulley is in surface contact with a portion of a surface of the belt tooth portion, this portion in surface contact is present in a range positioned closer to a tooth root portion than a reference circle, the maximum value of the shortest distance between the pulley groove portion of the driven pulley and the surface of the belt tooth portion opposite to the traveling direction of the belt is 10% or more and 18% or less of the tooth pitch, a groove depth of the driven pulley is greater than the tooth height of the belt tooth portion, and the difference therebetween is 5% or more of the tooth height.

Toothed belt driving device for bicycle

A multilayer skin comprising an outer layer prepared by slush molding powder of a thermoplastic elastomer composition having a polypropylene resin, a hydrogenated styrene-butadiene random copolymer rubber, a process oil, an elastomer with high oil absorption capability, and a release agent. An inner layer is bonded to the outer layer, is prepared by slush molding, and is a blend of an elastomer with high oil absorption capability, an olefinic polymer with active hydrogen, and a catalyst which promotes isocyanate reaction. There is also a multilayer skin with a different composition as well as an article made with a multilayer skin having the compositions. There is further a thermoplastic elastomer composition for a layer of a multilayer skin.

Growing community of inventors

Hyogo, Japan

Takahide Okazawa